package com.hong.taotaomall.common;

import com.hong.taotaomall.entity.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

@ControllerAdvice(annotations = {RestController.class, Controller.class})
@Slf4j
@ResponseBody
public class GlobalExceptionHandler{
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public Result<String> exceptionHandler(SQLIntegrityConstraintViolationException e){
        if(e.getMessage().contains("Duplicate entry")){
            String [] split = e.getMessage().split(" ");
            String msg = split[2];
           return Result.error(msg+"已存在");
        }
        System.out.println(e.getMessage());
        return  Result.error("未知错误");
    }

    @ExceptionHandler(CustomException.class)
    public Result<String> CustomExceptionHandler(CustomException e){
        log.error(e.getMessage());
        return  Result.error(e.getMessage());
    }
}
